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Next-generation Effects of Vitamin D Supplementation in Pregnancy

NCT05616117 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 600

Last updated 2022-11-15

No results posted yet for this study

Summary

Vitamin D deficiency is common among pregnant women, despite daily vitamin D supplements. This study aims to investigate if maternal vitamin D intake of 90 vs 10 µg affects the overall health, growth, and immune system of the offspring at birth and after 1 year. Blood samples at birth and after one year, questionnaires and clinical 1-year examination will be performed on the children.

Conditions

  • Growth
  • Vitamin D Supplementation
  • Immune System Diseases
  • Child Development

Interventions

OTHER

Intrauterine 90µg D-vitamin

Children of mothers who received 90 µg vitamin D3 daily during pregnancy:10 µg from a standard prenatal multivitamin + an additional supplement containing 80µg of vitamin D3

OTHER

Intrauterine 10µg D-vitamin

Children of mothers who received 10 µg vitamin D3 daily during pregnancy, which is the dose in a standard prenatal multivitamin and the dose currently recommended by the Danish Health Authorities to all pregnant women. They will receive a prenatal vitamin containing 10µg of vitamin D + a placebo supplement.

Sponsors & Collaborators

  • University of Aarhus

    lead OTHER

Principal Investigators

  • Pinar Bor, MD, PhD · Department of Obstetrics and Gynaecology, Regional Hospital Randers

Eligibility

Max Age
15 Months
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-11-30
Primary Completion
2024-11-30
Completion
2024-11-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05616117 on ClinicalTrials.gov